---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25491 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 856 24090 0 7220 30855 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9e:89:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe9e:897f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:aa:3c:79 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:dcff:feaa:3c79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25491) 07/03/25 _x86_64_ (8 CPU) 15:18:20 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 126.07 15.67 110.39 841.84 45198.40 15:21:01 408.01 8.91 399.10 1499.52 178543.26 15:22:01 335.54 2.72 332.83 416.33 56674.42 15:23:01 29.75 0.00 29.75 0.00 38649.03 15:24:01 9.57 0.00 9.57 0.00 2187.10 15:25:01 217.48 0.45 217.03 49.73 33862.09 15:26:01 7.27 0.00 7.27 0.00 181.57 15:27:01 9.08 0.00 9.08 0.00 243.43 15:28:01 56.59 0.73 55.86 29.33 1070.75 Average: 133.27 3.17 130.11 315.27 39628.79 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30070060 31751180 2869160 8.71 77768 1907380 1997604 5.88 803064 1762276 192308 15:21:01 25331656 31672180 7607564 23.10 148952 6282396 1689472 4.97 990080 6056036 553052 15:22:01 23436948 29989288 9502272 28.85 164448 6483000 7505364 22.08 2881756 5979440 20128 15:23:01 23514724 30051460 9424496 28.61 164580 6468216 7600256 22.36 2820364 5962012 252 15:24:01 23460912 29998756 9478308 28.78 164804 6469440 7687588 22.62 2873748 5960948 252 15:25:01 22793532 29871352 10145688 30.80 205220 6915352 8013924 23.58 3096936 6346228 1640 15:26:01 22832428 29911784 10106792 30.68 205340 6916356 7981836 23.48 3081460 6320424 84 15:27:01 22832848 29912484 10106372 30.68 205444 6916556 7987472 23.50 3081656 6319896 444 15:28:01 24655588 31571528 8283632 25.15 206328 6744484 1592708 4.69 1520140 6129440 11580 Average: 24325411 30525557 8613809 26.15 171432 6122576 5784025 17.02 2349912 5648522 86638 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 ens3 144.90 99.42 1115.02 14.91 0.00 0.00 0.00 0.00 15:20:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1550.84 806.21 32761.51 67.10 0.00 0.00 0.00 0.00 15:21:01 lo 13.46 13.46 1.22 1.22 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-f736bd4ed3a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth3f25305 30.46 39.91 2.44 311.35 0.00 0.00 0.00 0.03 15:22:01 vethdaec422 5.00 4.32 0.58 0.54 0.00 0.00 0.00 0.00 15:22:01 vethe396e1c 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 ens3 43.39 32.33 311.98 3.15 0.00 0.00 0.00 0.00 15:23:01 veth3f25305 0.47 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 vethdaec422 6.18 9.08 1.32 0.71 0.00 0.00 0.00 0.00 15:23:01 vethe396e1c 0.35 0.33 0.03 0.90 0.00 0.00 0.00 0.00 15:23:01 ens3 1.78 1.40 0.48 0.95 0.00 0.00 0.00 0.00 15:24:01 veth3f25305 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 vethdaec422 106.47 108.97 12.85 25.74 0.00 0.00 0.00 0.00 15:24:01 vethe396e1c 0.60 0.60 0.05 1.16 0.00 0.00 0.00 0.00 15:24:01 ens3 0.85 0.63 0.23 0.31 0.00 0.00 0.00 0.00 15:25:01 veth3f25305 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 vethdaec422 39.31 42.19 5.13 8.90 0.00 0.00 0.00 0.00 15:25:01 vethe396e1c 0.53 0.58 0.05 1.21 0.00 0.00 0.00 0.00 15:25:01 veth550170d 0.23 0.27 0.06 0.03 0.00 0.00 0.00 0.00 15:26:01 veth3f25305 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vethdaec422 589.74 590.33 64.58 142.24 0.00 0.00 0.00 0.01 15:26:01 vethe396e1c 0.57 0.60 0.05 1.28 0.00 0.00 0.00 0.00 15:26:01 veth550170d 3.98 3.30 0.61 0.79 0.00 0.00 0.00 0.00 15:27:01 veth3f25305 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 vethdaec422 111.93 114.40 12.88 26.04 0.00 0.00 0.00 0.00 15:27:01 vethe396e1c 0.58 0.57 0.05 1.29 0.00 0.00 0.00 0.00 15:27:01 veth550170d 2.87 2.55 0.31 0.30 0.00 0.00 0.00 0.00 15:28:01 ens3 2309.45 1318.05 37315.41 181.81 0.00 0.00 0.00 0.00 15:28:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 15:28:01 docker0 77.24 125.51 5.60 1346.40 0.00 0.00 0.00 0.00 Average: ens3 219.13 120.95 4050.78 12.35 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 8.58 13.94 0.62 149.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25491) 07/03/25 _x86_64_ (8 CPU) 15:18:20 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 9.26 0.00 0.70 3.90 0.03 86.11 15:20:01 0 5.01 0.00 0.85 5.62 0.03 88.48 15:20:01 1 30.08 0.00 2.10 2.22 0.05 65.55 15:20:01 2 10.44 0.00 0.84 18.05 0.07 70.60 15:20:01 3 11.19 0.00 0.92 1.74 0.02 86.12 15:20:01 4 3.68 0.00 0.28 0.03 0.00 96.00 15:20:01 5 0.65 0.00 0.13 0.23 0.00 98.98 15:20:01 6 1.35 0.00 0.07 0.05 0.02 98.52 15:20:01 7 11.77 0.00 0.40 3.31 0.03 84.48 15:21:01 all 14.59 0.00 6.85 14.90 0.07 63.60 15:21:01 0 13.91 0.00 7.70 31.63 0.07 46.70 15:21:01 1 14.57 0.00 7.13 16.89 0.07 61.35 15:21:01 2 14.28 0.00 7.75 17.45 0.08 60.43 15:21:01 3 14.65 0.00 6.91 4.87 0.07 73.49 15:21:01 4 14.96 0.00 6.72 22.60 0.07 55.66 15:21:01 5 14.58 0.00 7.19 19.94 0.07 58.22 15:21:01 6 14.89 0.00 5.69 2.09 0.08 77.24 15:21:01 7 14.86 0.00 5.66 3.98 0.05 75.44 15:22:01 all 26.02 0.00 3.57 7.02 0.10 63.30 15:22:01 0 24.79 0.00 3.65 10.35 0.10 61.11 15:22:01 1 23.74 0.00 3.52 5.20 0.08 67.45 15:22:01 2 29.40 0.00 3.59 10.34 0.10 56.57 15:22:01 3 23.04 0.00 3.36 1.96 0.09 71.55 15:22:01 4 27.73 0.00 4.02 2.40 0.11 65.74 15:22:01 5 20.92 0.00 2.84 22.05 0.09 54.10 15:22:01 6 32.16 0.00 3.96 2.72 0.10 61.06 15:22:01 7 26.15 0.00 3.65 1.38 0.10 68.73 15:23:01 all 1.37 0.00 0.17 1.64 0.03 96.78 15:23:01 0 1.17 0.00 0.17 0.05 0.02 98.60 15:23:01 1 0.63 0.00 0.08 0.05 0.02 99.22 15:23:01 2 1.40 0.00 0.28 0.00 0.03 98.28 15:23:01 3 2.14 0.00 0.25 0.03 0.05 97.53 15:23:01 4 1.14 0.00 0.12 12.70 0.03 86.02 15:23:01 5 1.29 0.00 0.12 0.02 0.03 98.54 15:23:01 6 1.45 0.00 0.20 0.00 0.02 98.33 15:23:01 7 1.74 0.00 0.17 0.32 0.02 97.76 15:24:01 all 1.92 0.00 0.26 0.11 0.03 97.68 15:24:01 0 2.13 0.00 0.23 0.00 0.03 97.60 15:24:01 1 1.39 0.00 0.20 0.00 0.03 98.38 15:24:01 2 2.29 0.00 0.28 0.02 0.03 97.38 15:24:01 3 1.99 0.00 0.28 0.00 0.05 97.68 15:24:01 4 1.25 0.00 0.47 0.80 0.05 97.43 15:24:01 5 2.87 0.00 0.25 0.00 0.03 96.85 15:24:01 6 1.43 0.00 0.18 0.00 0.03 98.35 15:24:01 7 2.02 0.00 0.15 0.00 0.02 97.81 15:25:01 all 7.77 0.00 2.36 1.91 0.05 87.91 15:25:01 0 9.02 0.00 2.37 0.32 0.05 88.25 15:25:01 1 7.78 0.00 2.06 0.42 0.07 89.67 15:25:01 2 6.60 0.00 1.68 0.22 0.05 91.46 15:25:01 3 6.94 0.00 2.87 0.79 0.07 89.33 15:25:01 4 4.67 0.00 1.36 1.16 0.05 92.76 15:25:01 5 8.79 0.00 2.68 3.99 0.05 84.48 15:25:01 6 10.34 0.00 2.74 3.03 0.05 83.84 15:25:01 7 8.00 0.00 3.10 5.39 0.05 83.47 15:26:01 all 4.53 0.00 0.72 0.02 0.04 94.68 15:26:01 0 4.27 0.00 0.58 0.00 0.03 95.12 15:26:01 1 3.66 0.00 0.80 0.05 0.07 95.42 15:26:01 2 4.71 0.00 0.53 0.02 0.03 94.71 15:26:01 3 5.00 0.00 0.58 0.00 0.05 94.37 15:26:01 4 3.29 0.00 1.55 0.02 0.03 95.11 15:26:01 5 4.70 0.00 0.47 0.00 0.02 94.81 15:26:01 6 5.53 0.00 0.41 0.02 0.03 94.01 15:26:01 7 5.11 0.00 0.87 0.07 0.03 93.92 15:27:01 all 1.35 0.00 0.24 0.02 0.04 98.35 15:27:01 0 0.72 0.00 0.25 0.00 0.07 98.96 15:27:01 1 0.58 0.00 0.08 0.03 0.03 99.27 15:27:01 2 1.10 0.00 0.30 0.00 0.03 98.56 15:27:01 3 1.49 0.00 0.20 0.02 0.03 98.26 15:27:01 4 0.80 0.00 0.45 0.03 0.02 98.70 15:27:01 5 2.85 0.00 0.10 0.00 0.02 97.03 15:27:01 6 2.51 0.00 0.20 0.00 0.05 97.24 15:27:01 7 0.72 0.00 0.33 0.08 0.05 98.81 15:28:01 all 2.69 0.00 0.70 0.14 0.03 96.44 15:28:01 0 4.08 0.00 0.95 0.05 0.03 94.88 15:28:01 1 7.70 0.00 0.67 0.05 0.02 91.57 15:28:01 2 1.04 0.00 0.72 0.07 0.03 98.14 15:28:01 3 1.32 0.00 0.59 0.03 0.03 98.03 15:28:01 4 1.90 0.00 0.53 0.07 0.03 97.46 15:28:01 5 1.97 0.00 0.70 0.07 0.03 97.23 15:28:01 6 1.77 0.00 0.65 0.10 0.03 97.45 15:28:01 7 1.70 0.00 0.75 0.67 0.05 96.82 Average: all 7.64 0.00 1.71 3.26 0.05 87.33 Average: 0 7.13 0.00 1.84 5.26 0.05 85.72 Average: 1 10.00 0.00 1.84 2.74 0.05 85.36 Average: 2 7.86 0.00 1.76 5.10 0.05 85.22 Average: 3 7.46 0.00 1.76 1.04 0.05 89.69 Average: 4 6.39 0.00 1.69 4.41 0.04 87.46 Average: 5 6.41 0.00 1.59 5.02 0.04 86.94 Average: 6 7.90 0.00 1.56 0.88 0.05 89.61 Average: 7 7.95 0.00 1.67 1.69 0.04 88.65